some unusual errors
Matthew O. Persico
mpersico@erols.com
Sat Sep 19 21:30:00 GMT 1998
Michael Richardson wrote:
>
> I get a lot of warnings like this:
>
> strtod.c:1239: warning: subscript has type `char'
>
> This line of code is actually:
>
> for(s = s00; isspace(*s); s++)
>
> which confuses me. What, if not "char" should isspace() take???
>
int. In the bad old days (pre-ANSI) ints and chars swapped positions
more often than Clinton does, apparently. Try this (UNTESTED!)
for(s = s00; isspace((int)*s); s++)
You could have found this out a lot faster from any good 'C' book, esp
K&R.
--
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Christansen and Torkington.
O'Reilly. ISBN 1-56592-243-3
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